| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292 | #include "WS_WIFI.h"const char *ssid = STASSID;                   // Name of the WIFI you want to connect toconst char *password = STAPSK;                // The WIFI password to connect toWebServer server(80);                         // Declare the WebServer objectchar ipStr[16];bool WIFI_Connection = 0;void handleRoot() {  String myhtmlPage =    String("") +    "<html>"+    "<head>"+    "    <meta charset=\"utf-8\">"+    "    <title>ESP32 S3 Relay 6CH</title>"+    "    <style>" +    "        body {" +    "            font-family: Arial, sans-serif;" +    "            background-color: #f0f0f0;" +    "            margin: 0;" +    "            padding: 0;" +    "        }" +    "        .header {" +    "            text-align: center;" +    "            padding: 20px 0;" +    "            background-color: #333;" +    "            color: #fff;" +    "            margin-bottom: 20px;" +    "        }" +    "        .container {" +    "            max-width: 600px;" +    "            margin: 0 auto;" +    "            padding: 20px;" +    "            background-color: #fff;" +    "            border-radius: 5px;" +    "            box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);" +    "        }" +    "        .input-container {//" +    "            display: flex;" +    "            align-items: center;" +    "            margin-bottom: 10px;" +    "        }" +    "        .input-container label {" +    "            width: 80px;" +      "            margin-right: 10px;" +    "        }" +    "        .input-container input[type=\"text\"] {" +    "            flex: 1;" +    "            padding: 5px;" +    "            border: 1px solid #ccc;" +    "            border-radius: 3px;" +    "            margin-right: 10px; "+    "        }" +    "        .input-container button {" +    "            padding: 5px 10px;" +    "            background-color: #333;" +    "            color: #fff;" +    "            font-size: 14px;" +    "            font-weight: bold;" +    "            border: none;" +    "            border-radius: 3px;" +    "            text-transform: uppercase;" +    "            cursor: pointer;" +    "        }" +    "        .button-container {" +    "            margin-top: 20px;" +    "            text-align: center;" +    "        }" +    "        .button-container button {" +    "            margin: 0 5px;" +    "            padding: 10px 15px;" +    "            background-color: #333;" +    "            color: #fff;" +    "            font-size: 14px;" +    "            font-weight: bold;" +    "            border: none;" +    "            border-radius: 3px;" +    "            text-transform: uppercase;" +    "            cursor: pointer;" +    "        }" +    "        .button-container button:hover {" +    "            background-color: #555;" +    "        }" +    "    </style>" +    "</head>"+    "<body>"+    "    <script defer=\"defer\">"+    "        function ledSwitch(ledNumber) {"+    "            var xhttp = new XMLHttpRequest();" +    "            xhttp.onreadystatechange = function() {" +    "                if (this.readyState == 4 && this.status == 200) {" +    "                    console.log('LED ' + ledNumber + ' state changed');" +    "                }" +    "            };" +    "            if (ledNumber < 7) {" +    "             xhttp.open('GET', '/Switch' + ledNumber, true);" +    "            }" +    "            else if(ledNumber == 7){" +    "            xhttp.open('GET', '/AllOn', true);" +    "            }" +    "            else if(ledNumber == 8){" +    "            xhttp.open('GET', '/AllOff', true);" +    "            }" +    "            xhttp.send();" +    "        }" +    "        function updateData() {"+    "            var xhr = new XMLHttpRequest();"+    "            xhr.open('GET', '/getData', true);"+    // "            displayErrorTextBox(false);"+    "            xhr.onreadystatechange = function() {"+    "              if (xhr.readyState === 4 && xhr.status === 200) {"+    "                var dataArray = JSON.parse(xhr.responseText);"+    "                document.getElementById('ch1').value = dataArray[0];"+    "                document.getElementById('ch2').value = dataArray[1];"+    "                document.getElementById('ch3').value = dataArray[2];"+    "                document.getElementById('ch4').value = dataArray[3];"+    "                document.getElementById('ch5').value = dataArray[4];"+    "                document.getElementById('ch6').value = dataArray[5];"+    // "                // 移除按钮的 disabled 属性,使其变为可点击状态"+    "                document.getElementById('btn1').removeAttribute(\'disabled\');"+    "                document.getElementById('btn2').removeAttribute(\'disabled\');"+    "                document.getElementById('btn3').removeAttribute(\'disabled\');"+    "                document.getElementById('btn4').removeAttribute(\'disabled\');"+    "                document.getElementById('btn5').removeAttribute(\'disabled\');"+    "                document.getElementById('btn6').removeAttribute(\'disabled\');"+    "                document.getElementById('btn7').removeAttribute(\'disabled\');"+    "                document.getElementById('btn8').removeAttribute(\'disabled\');"+    // "                resetErrorTextBox();"+    // "                displayErrorTextBox(false);"+    "              }"+    "              else if (xhr.readyState === 4 && xhr.status !== 200) {"+    "                displayErrorTextBox(true);"+    "              }"+    "            };"+    "            xhr.send();"+    "        }"+    "        function displayErrorTextBox(show) {"+    "          var errorTextbox = document.getElementById('errorTextbox');"+    "          errorTextbox.style.display = show ? 'block' : 'none';"+    "        }"+    "        function resetErrorTextBox() {"+    "          document.getElementById(\'errorTextbox\').value = \'\';"+    "        }"+    "        var refreshInterval = 10;"+                                      // Define a variable for timing, 100ms    "        setInterval(updateData, refreshInterval);"+                       // The updateData function is executed periodically every 100ms    "    </script>" +    "</head>"+    "<body>"+    "    <div class=\"header\">"+    "        <h1>ESP32-S3-Relay-6CH</h1>"+    "    </div>"+    "    <div class=\"container\">"+    "        <div class=\"input-container\" style=\"margin-left: 140px;\">"+    "            <label for=\"input1\">CH1</label>"+    "            <input type=\"text\" id=\"ch1\" />"+    "            <button value=\"Switch1\" id=\"btn1\" disabled onclick=\"ledSwitch(1)\">Button 1</button>"+    "        </div>"+    "        <div class=\"input-container\" style=\"margin-left: 140px;\">"+    "            <label for=\"input2\">CH2</label>"+    "            <input type=\"text\" id=\"ch2\" />"+    "            <button value=\"Switch2\" id=\"btn2\" disabled onclick=\"ledSwitch(2)\">Button 2</button>"+    "        </div>"+    "        <div class=\"input-container\" style=\"margin-left: 140px;\">"+    "            <label for=\"input3\">CH3</label>"+    "            <input type=\"text\" id=\"ch3\" />"+    "            <button value=\"Switch3\" id=\"btn3\" disabled onclick=\"ledSwitch(3)\">Button 3</button>"+    "        </div>"+    "        <div class=\"input-container\" style=\"margin-left: 140px;\">"+    "            <label for=\"input4\">CH4</label>"+    "            <input type=\"text\" id=\"ch4\" />"+    "            <button value=\"Switch4\" id=\"btn4\" disabled onclick=\"ledSwitch(4)\">Button 4</button>"+    "        </div>"+    "        <div class=\"input-container\" style=\"margin-left: 140px;\">"+    "            <label for=\"input5\">CH5</label>"+    "            <input type=\"text\" id=\"ch5\" />"+    "            <button value=\"Switch5\" id=\"btn5\" disabled onclick=\"ledSwitch(5)\">Button 5</button>"+    "        </div>"+    "        <div class=\"input-container\" style=\"margin-left: 140px;\">"+    "            <label for=\"input6\">CH6</label>"+    "            <input type=\"text\" id=\"ch6\" />"+    "            <button value=\"Switch6\" id=\"btn6\" disabled onclick=\"ledSwitch(6)\">Button 6</button>"+    "        </div>"+    "        <div class=\"button-container\">"+    "            <button value=\"AllOn\" id=\"btn7\" disabled onclick=\"ledSwitch(7)\">All On</button>"+    "            <button value=\"AllOff\" id=\"btn8\" disabled onclick=\"ledSwitch(8)\">All Off</button>"+    "        </div>"+    "        <div id=\"errorTextbox\" style=\"display: none;\"> "+         "            <p>Please refresh the page</p>"+          "            <p>Chinese:请刷新页面</p>"+    "        </div>"+    "    </div>"+    "</body>"+    "</html>";  server.send(200, "text/html", myhtmlPage);   printf("The user visited the home page\r\n");}void handleGetData() {  String json = "[";  for (int i = 0; i < sizeof(Relay_Flag) / sizeof(Relay_Flag[0]); i++) {    json += String(Relay_Flag[i]);    if (i < sizeof(Relay_Flag) / sizeof(Relay_Flag[0]) - 1) {      json += ",";    }  }  json += "]";  server.send(200, "application/json", json);}void handleSwitch(int ledNumber) {  uint8_t Data[1]={0};  Data[0]=ledNumber+48;  Relay_Analysis(Data,WIFI_Mode);  server.send(200, "text/plain", "OK");}void handleSwitch1() { handleSwitch(1); }void handleSwitch2() { handleSwitch(2); }void handleSwitch3() { handleSwitch(3); }void handleSwitch4() { handleSwitch(4); }void handleSwitch5() { handleSwitch(5); }void handleSwitch6() { handleSwitch(6); }void handleSwitch7() { handleSwitch(7); }void handleSwitch8() { handleSwitch(8); }void WIFI_Init(){  uint8_t Count = 0;  WiFi.mode(WIFI_STA);                                  WiFi.setSleep(true);                                  WiFi.begin(ssid, password);                         // Connect to the specified Wi-Fi network  while (WiFi.status() != WL_CONNECTED)                 {    Count++;    delay(500);    printf(".\r\n");    if(Count % 2 == 0 && Count != 0){                       RGB_Light(60, 0, 0);       delay(1000);      RGB_Light(0, 0, 0);     }    if(Count % 10 == 0){                               // 10 attempts failed to connect, cancel the connection, try again      WiFi.disconnect();      delay(100);      WiFi.mode(WIFI_OFF);      delay(100);      WiFi.mode(WIFI_STA);      delay(100);      WiFi.begin(ssid, password);    }    if(Count > 22){                                   // connection fail      break;    }                }  delay(100);  if(Count < 23){    WIFI_Connection = 1;    RGB_Light(0, 60, 0);     delay(1000);    RGB_Light(0, 0, 0);      IPAddress myIP = WiFi.localIP();    printf("IP Address: ");    sprintf(ipStr, "%d.%d.%d.%d", myIP[0], myIP[1], myIP[2], myIP[3]);    printf("%s\r\n", ipStr);    // 注册回调函数    server.on("/", handleRoot);    server.on("/getData", handleGetData);    server.on("/Switch1", handleSwitch1);    server.on("/Switch2", handleSwitch2);    server.on("/Switch3", handleSwitch3);    server.on("/Switch4", handleSwitch4);    server.on("/Switch5", handleSwitch5);    server.on("/Switch6", handleSwitch6);    server.on("/AllOn"  , handleSwitch7);    server.on("/AllOff" , handleSwitch8);    server.begin(); //启动服务器    printf("Web server started\r\n");  }  else{    WIFI_Connection = 0;    printf("WIFI connection fails, you can use the Bluetooth debugging Assistant to control the device.\r\n");    RGB_Light(60, 0, 0);   }}void WIFI_Loop(){  if(WIFI_Connection == 1)    server.handleClient();                        // Processing requests from clients}
 |